GCD of 680, 907, 874, 138 Calculator

Given Input numbers are 680, 907, 874, 138

In the factoring method, we have to find the divisors of all numbers

Divisors of 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 907 :

The positive integer divisors of 907 that completely divides 907 are.

1, 907

Divisors of 874 :

The positive integer divisors of 874 that completely divides 874 are.

1, 2, 19, 23, 38, 46, 437, 874

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

GCD of numbers is the greatest common divisor

So, the GCD (680, 907, 874, 138) = 1.

Given numbers are 680, 907, 874, 138

The list of prime factors of all numbers are

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

Prime factors of 907 are 907

Prime factors of 874 are 2 x 19 x 23

Prime factors of 138 are 2 x 3 x 23

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 680, 907, 874, 138

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(680, 907) = 616760

GCD(680, 907) = ( 680 x 907 ) / 616760

= 680 / 907

= 680

Step2:

LCM(1, 874) = 874

GCD(1, 874) = ( 1 x 874 ) / 874

= 1 / 874

= 1

Step3:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

So, Greatest Common Divisor of 680, 907, 874, 138 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 291, 278, 439, 821
• GCD of 847, 463, 316, 747
• GCD of 318, 859, 547, 523
• GCD of 794, 559, 839, 767
• GCD of 674, 533, 276, 321

Given numbers are 680, 907, 874, 138
The greatest common divisor of numbers 680, 907, 874, 138 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 907, 874, 138 is 1.

1. What is the GCD of 680, 907, 874, 138?

GCD of given numbers 680, 907, 874, 138 is 1

2. How to calculate the greatest common divisor of 680, 907, 874, 138?

We can find the highest common divisor of 680, 907, 874, 138 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 680, 907, 874, 138 i.e 1.

3. How can I use the GCD of 680, 907, 874, 138Calculator?

Out the numbers 680, 907, 874, 138 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.